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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Consultant Senior - Data Science & AI (Trilingual NL/EN/FR) - **Company:** Exsolvæ - **Location:** Brussel, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Code Review, Decision Support Systems, Python (Programming Language), Natural Language Processing, Software Deployment, SQL Databases, Enterprise Data Management, Delivery Pipeline, Large Language Models, Multi-Agent Systems, Deep Learning, Git, Build Management, Information Technology, Production Code, Machine Learning Operations - **Published:** August 8, 2026 - **Apply:** https://www.adzuna.be/details/5832944772 ## About the Role * Master's degree in a quantitative field (statistics, mathematics, engineering, computer science); a PhD is an asset * Senior profile: minimum 5 years of professional experience in data science and analytics * A proven track record of AI applications shipped to production, including at least one agentic AI solution (LLM-based agents, orchestration, tool use) that you can walk us through in detail * Expert Python with solid engineering practices (git, testing, production-grade code) * Hands-on experience with deep learning and modern model architectures * Trilingual, mandatory: fluent English, fluent French or Dutch, and full professional proficiency in the other national language (FR or NL) * Based in Belgium and available on-site in Brussels roughly half the time * A genuine desire to be part of a community: you share what you know and you show up for the collective moments Strong assets * Agent orchestration frameworks: LangGraph, MCP, Google ADK * LLM evaluation and safety: guardrails, red teaming * Natural language processing and speech technologies * On-premise model deployment in regulated environments * MLOps: monitoring, testing and delivery pipelines for models * Enterprise data science platforms, SQL, bash * Financial services background ## Description At Exsolvæ, our consultants carry the title of Solver, and it's a title you earn. We take the development of every Solver seriously, each one belongs to a Core Domain, works with a Leader who actually follows their progress, and presents their work in Cerebro sessions to colleagues who know the field as well as they do. It's a demanding place, on purpose. The Data Science & AI Core Domain serves some of the biggest names across finance, retail, automotive, ... clients who run AI in production and pay dearly when a model gets it wrong. That's the work we're hiring for. Your role, on mission * Design and build AI applications that create measurable value for customers and employees, from intelligent automation to decision support * Own the full lifecycle: framing use cases with business stakeholders, prototyping, production deployment, monitoring * Set up rigorous evaluation: reference datasets, quality metrics and the safeguards that keep models reliable in production * Work in agile squads and present your results directly to senior management Your role, within the community * Share what you learn: Cerebro sessions, co-built playbooks, code reviews between Solvers * Mentor peers and be mentored: seniors who enjoy passing on what they know do well here * Help shape where the Core Domain goes next ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Are Code Reviews Worth It? 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